﻿<?xml version="1.0" encoding="utf-8"?>
<XPage name="Demo" xmlns="http://Schema.hotsolution.com.cn/MobileUI.xsd" backColor="Silver">
  <Components>
   
    <ComboBox name="cb1"  dataTextField="XPath=//@name" dataValueField="//@type"  items="{Binding Source={XMLDataProvider dataSource1},XPath=data/号牌种类/item}" OnSelectedIndexChanged="{Action:Updatecb2}"></ComboBox>
    <ComboBox name="cb2"  dataTextField="XPath=//hphm" dataValueField="//id"  items="{Binding Source={XMLDataProvider dataSource1},XPath=data/车辆列表/car[type='01']}"></ComboBox>
 </Components>
 
</XPage>
